Paid Analysis - Does this exist?

[Lucy Mao]

I am new to commercial investing and would love to know if there is a service that I can pay to have someone who knows much more than I do about real estate investment to crunch the numbers and let me know the pros vs cons of the property.  Does this service exist, what is it called and how much does it cost?  Yes - the realtor does provide some level of analysis which is much appreciated, but I'm looking for more in depth numbers like what the 5-year exit plan might look like, cash flow, etc.  IN case it helps to know - it's a single buyer and not multiple investors.  Thank you in advance for any tips here.